I have created an amazon EBS volume using my amazon credentials.
My customer gave me his customer credentials so that I create for him an EC2 machinge with the disk I created attached, how do I do that?

I'm using the web console, if it matters

==================

Let me add that when I do create volume in my customer's account and put my snapshot id as snapshot I get "snapshot snap-1xyz1234" does not exist. Need I somehow tell that the snaphsot is another user's